From: kbuild test robot <lkp@intel.com>
To: Dave Chinner <david@fromorbit.com>
Cc: kbuild-all@01.org, Ross Zwisler <ross.zwisler@linux.intel.com>,
linux-kernel@vger.kernel.org,
Alexander Viro <viro@zeniv.linux.org.uk>,
Matthew Wilcox <willy@linux.intel.com>,
linux-fsdevel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Dan Williams <dan.j.williams@intel.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
linux-nvdimm@ml01.01.org, Jan Kara <jack@suse.cz>
Subject: Re: Re: [PATCH] dax: fix deadlock in __dax_fault
Date: Mon, 28 Sep 2015 18:23:25 +0800 [thread overview]
Message-ID: <201509281854.LgOQ93zg%fengguang.wu@intel.com> (raw)
In-Reply-To: <20150928101214.GA19114@dastard>
[-- Attachment #1: Type: text/plain, Size: 1963 bytes --]
Hi Dave,
[auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore]
config: xtensa-allyesconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 285753fa883fcbeac6b393da338b6e976af57912
# save the attached .config to linux build tree
make.cross ARCH=xtensa
All warnings (new ones prefixed by >>):
fs/xfs/xfs_iomap.c: In function 'xfs_iomap_write_direct':
>> fs/xfs/xfs_iomap.c:247:5: warning: format '%ld' expects argument of type 'long int', but argument 5 has type 'size_t' [-Wformat=]
imap->br_blockcount);
^
>> fs/xfs/xfs_iomap.c:247:5: warning: format '%ld' expects argument of type 'long int', but argument 6 has type 'sector_t' [-Wformat=]
vim +247 fs/xfs/xfs_iomap.c
231 /* DAX needs to zero the entire allocated extent here */
232 if (IS_DAX(VFS_I(ip)) && nimaps) {
233 sector_t sector = xfs_imap_to_sector(VFS_I(ip), imap, offset);
234
235 ASSERT(!ISUNWRITTEN(imap));
236 ASSERT(nimaps == 1);
237 error = dax_clear_blocks(VFS_I(ip),
238 sector >> (VFS_I(ip)->i_blkbits - BBSHIFT),
239 XFS_FSB_TO_B(mp, imap->br_blockcount));
240 if (error) {
241 xfs_warn(mp,
242 "err %d, off/cnt %lld/%ld, sector %ld, bytes %lld, im.stblk %lld, im.stoff %lld, im.blkcnt %lld",
243 error, offset, count,
244 xfs_imap_to_sector(VFS_I(ip), imap, offset),
245 XFS_FSB_TO_B(mp, imap->br_blockcount),
246 imap->br_startblock, imap->br_startoff,
> 247 imap->br_blockcount);
248 goto out_trans_cancel;
249 }
250 }
251
252 error = xfs_trans_commit(tp);
253 if (error)
254 goto out_unlock;
255
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2015-09-28 10:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-23 20:40 Ross Zwisler
2015-09-24 2:52 ` Dave Chinner
2015-09-24 9:03 ` Boaz Harrosh
2015-09-24 15:50 ` Ross Zwisler
2015-09-25 2:53 ` Dave Chinner
2015-09-25 18:23 ` Ross Zwisler
2015-09-25 23:30 ` Dave Chinner
2015-09-26 3:17 ` Ross Zwisler
2015-09-28 0:59 ` Dave Chinner
2015-09-28 10:12 ` Dave Chinner
2015-09-28 10:23 ` kbuild test robot [this message]
2015-09-28 10:23 ` kbuild test robot
2015-09-28 12:13 ` Dan Williams
2015-09-28 21:35 ` Dave Chinner
2015-09-28 22:57 ` Dan Williams
2015-09-29 2:18 ` Dave Chinner
2015-09-29 3:08 ` Dan Williams
2015-09-29 4:19 ` Dave Chinner
2015-09-28 22:40 ` Ross Zwisler
2015-09-29 2:44 ` Dave Chinner
2015-09-30 1:57 ` Dave Chinner
2015-09-30 2:04 ` Ross Zwisler
2015-09-30 3:22 ` Dave Chinner
2015-10-02 12:55 ` Jan Kara
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